{"id":131764,"date":"2020-07-04T17:55:03","date_gmt":"2020-07-04T09:55:03","guid":{"rendered":"http:\/\/4563.org\/?p=131764"},"modified":"2020-07-04T17:55:03","modified_gmt":"2020-07-04T09:55:03","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%b8%b8%e7%94%a8%e6%8a%80%e6%9c%af%e7%82%b9","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=131764","title":{"rendered":"\u670d\u52a1\u5668\u5e38\u7528\u6280\u672f\u70b9"},"content":{"rendered":"

<\/a>\u5ef6\u957fSSH\u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4<\/h3>\n

SSH\u767b\u5f55\u8fde\u63a5\u670d\u52a1\u5668\u65f6,\u9ed8\u8ba4\u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\u5f88\u77ed\uff0c\u7ecf\u5e38\u4f1a\u65ad\u6389,\u4e3a\u65b9\u4fbf\u7ba1\u7406\u4fee\u6539sshd\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u91cd\u542fsshd\u670d\u52a1\u3002<\/p>\n

\n\n\n
\n
1<\/span>
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5<\/span>
6<\/span>
7<\/span>
8<\/span>
<\/pre>\n<\/td>\n
\n
vim /etc/ssh/sshd_config;<\/span>
<\/span>
#\u67e5\u627e\u5e76\u4fee\u6539<\/span>
#ClientAliveInterval 0  ClientAliveInterval 120 \u670d\u52a1\u7aef\u5411\u5ba2\u6237\u7aef\u5668\u8bf7\u6c42\u6d88\u606f\u7684\u95f4\u9694<\/span>
#ClientAliveCountMax 3  ClientAliveCountMax 10\t\u670d\u52a1\u7aef\u5411\u5ba2\u6237\u7aef\u5668\u8bf7\u6c42\u65e0\u54cd\u5e94\u7684\u6b21\u6570\uff0c\u81ea\u52a8\u65ad\u5f00<\/span>
<\/span>
#\u91cd\u542fsshd\u670d\u52a1\u4f7f\u4fee\u6539\u751f\u6548<\/span>
systemctl restart sshd<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
\n
<\/a>\u89e3\u51b3ssh\u767b\u5f55locale\u8b66\u544a,\u4e2d\u6587\u4e71\u7801\u95ee\u9898<\/h3>\n
-bash: warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory<\/code><\/p>\n
\n\n\n
\n
1<\/span>
2<\/span>
3<\/span>
4<\/span>
5<\/span>
6<\/span>
<\/pre>\n<\/td>\n
\n
vim /etc/environment;<\/span>
<\/span>
LC_ALL=en_US.UTF-8<\/span>
LANG=en_US.UTF-8<\/span>
<\/span>
source /etc/environment;<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
mac \u4e0a\u7528\u662fiterm2\u7ec8\u7aef, Shell \u73af\u5883\u662fzsh\u3002ssh \u5230Linux \u670d\u52a1\u5668\u4e0a\u67e5\u770b\u4e00\u4e9b\u6587\u4ef6\u65f6\uff0c\u4e2d\u6587\u4e71\u7801\u3002
\u8fd9\u79cd\u60c5\u51b5\u4e00\u822c\u662f\u7ec8\u7aef\u548c\u670d\u52a1\u5668\u7684\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\uff0cMacOSX\u4e0b\u9ed8\u8ba4\u7684\u662futf8\u5b57\u7b26\u96c6\u3002<\/p>\n
\n\n\n
\n
1<\/span>
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5<\/span>
6<\/span>
<\/pre>\n<\/td>\n
\n
vim ~/.zshrc<\/span>
<\/span>
export LC_ALL=en_US.UTF-8  <\/span>
export LANG=en_US.UTF-8<\/span>
<\/span>
source ~/.zshrc  \u91cd\u542f\u7ec8\u7aef<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
\n
<\/a>\u67e5\u770b\u670d\u52a1\u5668\u7cfb\u7edf\u4fe1\u606f<\/h3>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
cat /etc/redhat-release<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u4fee\u6539\u4e3b\u673a\u540d\u5b57<\/h3>\n
\n\n\n
\n
1<\/span>
2<\/span>
3<\/span>
4<\/span>
<\/pre>\n<\/td>\n
\n
#\u67e5\u770b\u4e3b\u673a\u540d<\/span>
uname -a<\/span>
#\u4fee\u6539\u4e3b\u673a\u540d\u5b57<\/span>
hostnamectl set-hostname  application_server<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u6dfb\u52a0\u7ba1\u7406\u5458\u8d26\u6237<\/h3>\n
root\u7528\u6237\u6743\u9650\u8fc7\u9ad8\uff0c\u4e00\u4e0d\u5c0f\u5fc3\u7684\u9519\u8bef\u66f4\u6539\u5c06\u4f1a\u5f71\u54cd\u6574\u4e2a\u7cfb\u7edf\uff0c\u6240\u4ee5\u6211\u9700\u8981\u4e00\u4e2a\u65b0\u7684\u7528\u6237<\/p>\n
\n\n\n
\n
1<\/span>
2<\/span>
3<\/span>
4<\/span>
5<\/span>
<\/pre>\n<\/td>\n
\n
adduser baihe           \t//\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7528\u6237\uff0c\u540d\u5b57\u53ebSirius<\/span>
passwd baihe           \t\t//\u8bbe\u7f6e\u7528\u6237\u5bc6\u7801<\/span>
gpasswd -a baihe wheel  \t//\u7ed9\u4e88sudo\u6743\u9650, \u5f53\u6743\u9650\u4e0d\u591f\u65f6\uff0c\u53ef\u4ee5\u7528sudo<\/span>
lid -g wheel             \t//\u67e5\u8be2\u6240\u6709\u5e26sudo\u6743\u9650\u7684\u7528\u6237<\/span>
userdel -r baihe        \t//\u5220\u9664\u7528\u6237\u548c\u76f8\u5e94\u7684\u76ee\u5f55<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u66f4\u6362yum\u6e90\u4e3a\u963f\u91cc\u4e91\u6e90<\/h3>\n
\n\n\n
\n
1<\/span>
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5<\/span>
6<\/span>
7<\/span>
<\/pre>\n<\/td>\n
\n
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup<\/span>
<\/span>
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo<\/span>
<\/span>
yum clean all<\/span>
<\/span>
yum makecache<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>ssh\u514d\u5bc6\u767b\u5f55<\/h3>\n
<\/a>\u672c\u5730\u662f\u5426\u5b58\u5728\u516c\u94a5\uff0c\u4e0d\u5b58\u5728\u5b89\u88c5\u4e0b\u9762\u521b\u5efa\u516c\u5319<\/h4>\n
\u6253\u5f00item2\u7ec8\u7aef,\u6267\u884c\u5982\u4e0b\u547d\u4ee4:<\/p>\n
\n\n\n
\n
1<\/span>
2<\/span>
3<\/span>
<\/pre>\n<\/td>\n
\n
ssh-keygen -t rsa -C 'your email@domain.com\u2019<\/span>
-t \u6307\u5b9a\u5bc6\u94a5\u7c7b\u578b\uff0c\u9ed8\u8ba4\u5373 rsa \uff0c\u53ef\u4ee5\u7701\u7565<\/span>
-C \u8bbe\u7f6e\u6ce8\u91ca\u6587\u5b57\uff0c\u6bd4\u5982\u4f60\u7684\u90ae\u7bb1<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
\u4f1a\u8fdb\u884c2\u6b21\u63d0\u793a,\u6587\u4ef6\u540d\u63d0\u793a\u8f93\u5165\u6587\u4ef6\u540d,\u9ed8\u8ba4\u751f\u6210id_rsa,\u4ee5\u53ca\u5bc6\u7801\u63d0\u793a,\u9ed8\u8ba4\u4e3a\u7a7a,\u6307\u5b9a\u5b8c\u6210\u540e\u4f1a\u5728,\u751f\u6210id_rsa\u79c1\u5319,\u4ee5\u53caid_rsa.pub\u516c\u5319<\/p>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
cd ~/.ssh<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u590d\u5236\u516c\u5319\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u5b58\u50a8<\/h4>\n
\u5c06\u4e0a\u4e00\u6b65\u751f\u6210\u7684\u516c\u5319\u6587\u4ef6\u653e\u5165\u8fdc\u7a0b\u670d\u52a1\u5668\u76ee\u5f55\u4e2d,\u67e5\u770b\u8fdc\u7a0b\u670d\u52a1\u5668\u662f\u5426\u5b58\u5728\u8be5\u76ee\u5f55,\u4e0d\u5b58\u5728\u8fdb\u884c\u521b\u5efa\u76ee\u5f55<\/p>\n
<\/a>\u767b\u5f55\u8fdc\u7a0b\u670d\u52a1\u5668<\/h4>\n
\n\n\n
\n
1<\/span>
2<\/span>
3<\/span>
4<\/span>
5<\/span>
<\/pre>\n<\/td>\n
\n
ssh root@108.61.250.251   <\/span>
touch ~/.ssh/authorized_keys  //\u5207\u5165\u8be5\u76ee\u5f55,\u4e0d\u5b58\u5728\u5219\u4f1a\u521b\u5efa,\u6b64\u4e3aroot\u7ba1\u7406\u5458,\u5176\u4ed6\u7528\u6237\u5207\u6362\u7740\u5bf9\u5e94\u7684home\u5bb6\u76ee\u5f55\u4e0b\u5bf9\u5e94\u7684\u76ee\u5f55\u5185\u65b0\u5efa.ssh/authorized_keys\u6587\u4ef6<\/span>
chmod 755 .ssh/*  //\u7ed9.ssh\u6587\u4ef6\u5939\u4ee5\u53caauthorized_keys 755\u6743\u9650<\/span>
\u6253\u5f00\u672c\u5730\u7535\u8111\u4e0b\u7684\u516c\u5319,\u653e\u5165\u670d\u52a1\u5668\u76ee\u5f55\u4e2d<\/span>
vim ~/.ssh/id_rds.pub<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u8bbe\u7f6e\u5feb\u6377\u767b\u5f55<\/h4>\n
\u5c06username\u66ff\u6362\u4e3a\u4f60\u7684ssh\u670d\u52a1\u5668\u7528\u6237\u540d\uff0chostname\u66ff\u6362\u4e3a\u670d\u52a1\u5668\u7684ip \u6b64\u65f6\u5c31\u4e0d\u9700\u8981\u8f93\u5165\u5bc6\u7801\u4e86
ssh username@hostname<\/code>
\u4e3a\u4e86\u66f4\u5feb\u7684\u4e00\u952e\u767b\u5f55,ssh\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u5f0f,\u5f80~\/.ssh\/config\u91cc\u9762\u6dfb\u52a0\u914d\u7f6e\u4fe1\u606f\u5c31\u53ef<\/p>\n
\n\n\n
\n
1<\/span>
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4<\/span>
5<\/span>
6<\/span>
7<\/span>
8<\/span>
<\/pre>\n<\/td>\n
\n
vim ~/.ssh/config<\/span>
<\/span>
#\u81ea\u5b9a\u4e49\u522b\u540d<\/span>
Host    alias <\/span>
   HostName        hostname  #\u66ff\u6362\u4e3a\u4f60\u7684ssh\u670d\u52a1\u5668ip\u6216domain<\/span>
   Port            port #ssh\u670d\u52a1\u5668\u7aef\u53e3\uff0c\u9ed8\u8ba4\u4e3a22<\/span>
   User            user #ssh\u670d\u52a1\u5668\u7528\u6237\u540d<\/span>
   IdentityFile    ~/.ssh/id_rsa #\u7b2c\u4e00\u4e2a\u6b65\u9aa4\u751f\u6210\u7684\u516c\u94a5\u6587\u4ef6\u5bf9\u5e94\u7684\u79c1\u94a5\u6587\u4ef6<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
\u4fdd\u5b58\u6587\u4ef6\u9000\u51fa,\u5373\u53ef\u4f7f\u7528\u522b\u540d\u514d\u5bc6\u767b\u5f55.
ssh alias;<\/code><\/p>\n
<\/a>\u5f00\u542froot\u8d26\u53f7\u8fdc\u7a0b\u767b\u5f55<\/h3>\n
<\/a>\u5207\u6362\u4e3aroot\u8d26\u53f7<\/h4>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
sudo -s<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u7f16\u8f91ssh\u914d\u7f6e\u6587\u4ef6<\/h4>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
vim /etc/ssh/sshd_config<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u4fee\u6539\u4ee5\u4e0b\u5185\u5bb9\u5373\u53ef<\/h3>\n
\n\n\n
\n
1<\/span>
2<\/span>
<\/pre>\n<\/td>\n
\n
PermitRootLogin yes<\/span>
PasswordAuthentication yes<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u91cd\u542fssh<\/h4>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
service sshd restart<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u67e5\u770b\u5f53\u524d\u7528\u6237\uff0c\u4e5f\u53ef\u4ee5\u91cd\u65b0\u521b\u5efa\uff0c\u52a0\u5165root\u7ec4<\/h4>\n
\n\n\n
\n
1<\/span>
<\/pre>\n<\/td>\n
\n
who<\/span>
<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n<\/figure>\n
<\/a>\u5373\u53efssh\u767b\u5f55<\/h4>\n","protected":false},"excerpt":{"rendered":"
\u5ef6\u957fSSH\u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4 SSH\u767b…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131764"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131764"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/131764\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131764"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}